Selecting multiple files in FoxIt library organizer

[iflux]

How to select multiple files at a time to drag and drop into new Library folders? I would also like to know is there any way to increase the size of thumbnails? If either of these functions are available, kindly consider to feature it on your next upgradation, many thanks. I LOVE FOX IT:1_28:

[Jessamine]

Hi, for non-purchased user, the maximize books can be added is ten.
How to select multiple files at a time to drag and drop into new Library folders?
you can use search book function or open a folder and press "shift"+ books